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From "Dmitriy V. Ryaboy (JIRA)" <j...@apache.org>
Subject [jira] Commented: (PIG-1405) Need to move many standard functions from piggybank into Pig
Date Wed, 05 May 2010 20:53:02 GMT

    [ https://issues.apache.org/jira/browse/PIG-1405?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12864499#action_12864499
] 

Dmitriy V. Ryaboy commented on PIG-1405:
----------------------------------------

I think Top (TOP) is a common enough thing to do to put into builtin.

Regarding naming -- for readability I propose, LAST_INDEX_OF,  REGEX_EXTRACT and REGEX_EXTRACT_ALL

> Need to move many standard functions from piggybank into Pig
> ------------------------------------------------------------
>
>                 Key: PIG-1405
>                 URL: https://issues.apache.org/jira/browse/PIG-1405
>             Project: Pig
>          Issue Type: Improvement
>            Reporter: Alan Gates
>             Fix For: 0.8.0
>
>
> There are currently a number of functions in Piggybank that represent features commonly
supported by languages and database engines.  We need to decide which of these Pig should
support as built in functions and put them in org.apache.pig.builtin.  This will also mean
adding unit tests and javadocs for some UDFs.  The existing classes will be left in Piggybank
for some time for backward compatibility.

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